/* AffordableTech — shared styles */

:root {
  --mint: #E8F5F0;
  --cream: #FFF8F0;
  --charcoal: #2B2B2B;
  --charcoal-soft: #4a4a4a;
  --gray-bg: #F7F7F8;
  --border: #E3E3E0;
  --accent: #3FAE8A;
  --accent-dark: #2f8a6c;
  --danger: #c0503e;
  --radius: 14px;
  --shadow: 0 4px 16px rgba(0,0,0,0.06);
  --shadow-hover: 0 8px 24px rgba(0,0,0,0.10);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--charcoal);
  background: var(--gray-bg);
  scroll-behavior: smooth;
}

a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; }
img, svg { max-width: 100%; display: block; }

/* ---------- Top Nav (products/product/cart pages) ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.site-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.logo-link {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--charcoal);
  letter-spacing: -0.02em;
}
.logo-link span { color: var(--accent); }
.nav-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}
.cart-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 20px;
  background: var(--mint);
  border: 1px solid transparent;
  transition: background 0.15s ease;
}
.cart-link:hover { background: #dcefe7; }
.cart-count {
  background: var(--charcoal);
  color: #fff;
  font-size: 0.72rem;
  min-width: 18px;
  height: 18px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
}

/* ---------- Splash / Landing Page ---------- */
.splash {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #E8F5F0 0%, #FFF8F0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.splash-exit {
  position: absolute;
  top: 28px;
  right: 32px;
  z-index: 5;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--charcoal-soft);
  background: rgba(255,255,255,0.7);
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,0.06);
  transition: all 0.2s ease;
}
.splash-exit:hover {
  background: #fff;
  color: var(--charcoal);
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}
.splash-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  padding: 32px;
}
.splash-logo {
  font-size: clamp(2.6rem, 7vw, 4.2rem);
  font-weight: 800;
  color: var(--charcoal);
  letter-spacing: -0.03em;
  margin: 0;
}
.splash-logo span { color: var(--accent); }
.splash-tagline {
  margin: 22px auto 0;
  max-width: 480px;
  font-size: 1.08rem;
  line-height: 1.6;
  color: var(--charcoal-soft);
}
.splash-cta {
  display: inline-block;
  margin-top: 34px;
  padding: 14px 32px;
  background: var(--charcoal);
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 999px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.splash-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0,0,0,0.15);
}

.floating-icons { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.floating-icons svg {
  position: absolute;
  opacity: 0.35;
  filter: saturate(0.8);
}
.float-1 { width: 90px; top: 10%; left: 8%; animation: float1 9s ease-in-out infinite; }
.float-2 { width: 70px; top: 18%; right: 10%; animation: float2 11s ease-in-out infinite; }
.float-3 { width: 80px; bottom: 14%; left: 12%; animation: float1 10s ease-in-out infinite reverse; }
.float-4 { width: 100px; bottom: 8%; right: 8%; animation: float2 8s ease-in-out infinite; }
.float-5 { width: 60px; top: 46%; left: 4%; animation: float1 12s ease-in-out infinite; }
.float-6 { width: 65px; top: 42%; right: 4%; animation: float2 10s ease-in-out infinite reverse; }

@keyframes float1 {
  0%, 100% { transform: translate(0,0) rotate(0deg); }
  50% { transform: translate(8px,-16px) rotate(6deg); }
}
@keyframes float2 {
  0%, 100% { transform: translate(0,0) rotate(0deg); }
  50% { transform: translate(-10px,14px) rotate(-6deg); }
}

@media (max-width: 640px) {
  .floating-icons svg { opacity: 0.22; }
}

/* ---------- Main content wrapper ---------- */
.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

.section-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 18px;
}

/* ---------- Category Filters ---------- */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 30px;
}
.filter-btn {
  padding: 8px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--charcoal-soft);
  transition: all 0.15s ease;
}
.filter-btn:hover { border-color: var(--accent); color: var(--charcoal); }
.filter-btn.active {
  background: var(--charcoal);
  border-color: var(--charcoal);
  color: #fff;
}

/* ---------- Product Grid ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
@media (max-width: 1024px) { .product-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px)  { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px)  { .product-grid { grid-template-columns: 1fr 1fr; gap: 14px; } }

.hot-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-bottom: 46px;
}
@media (max-width: 1024px) { .hot-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px)  { .hot-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px)  { .hot-grid { grid-template-columns: 1fr 1fr; gap: 14px; } }

.product-card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.product-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}
.product-card-media {
  background: var(--mint);
  padding: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1.1 / 1;
  position: relative;
}
.product-card-media svg { width: 72%; height: 72%; }
.hot-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: #fff;
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 0.72rem;
  font-weight: 700;
  box-shadow: var(--shadow);
}
.product-card-body {
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}
.product-card-cat {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent-dark);
  font-weight: 700;
}
.product-card-name {
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.35;
  margin: 0;
}
.product-card-name a { color: var(--charcoal); }
.product-card-price {
  font-size: 1.05rem;
  font-weight: 700;
  margin-top: auto;
}
.add-to-cart-btn {
  margin-top: 10px;
  width: 100%;
  padding: 10px;
  background: var(--charcoal);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background 0.15s ease;
}
.add-to-cart-btn:hover { background: var(--accent-dark); }
.add-to-cart-btn.added { background: var(--accent); }

/* ---------- Product Detail Page ---------- */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: flex-start;
}
@media (max-width: 800px) {
  .product-detail { grid-template-columns: 1fr; gap: 28px; }
}
.detail-media {
  background: var(--mint);
  border-radius: var(--radius);
  padding: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1/1;
}
.detail-media svg { width: 80%; height: 80%; }
.detail-info .breadcrumb {
  font-size: 0.85rem;
  color: var(--charcoal-soft);
  margin-bottom: 10px;
}
.detail-info h1 {
  font-size: 1.7rem;
  margin: 0 0 10px;
}
.detail-price {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 18px;
}
.detail-desc {
  color: var(--charcoal-soft);
  line-height: 1.6;
  margin-bottom: 26px;
}
.detail-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.btn {
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--charcoal); color: #fff; }
.btn-primary:hover { background: #000; }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-dark); }
.btn-outline { background: transparent; color: var(--charcoal); border: 1.5px solid var(--charcoal); }
.btn-outline:hover { background: var(--charcoal); color: #fff; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.6; cursor: default; transform: none; }

.related-section { margin-top: 64px; }

/* ---------- Cart Page ---------- */
.cart-layout {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
  align-items: flex-start;
}
@media (max-width: 860px) {
  .cart-layout { grid-template-columns: 1fr; }
}
.cart-items { display: flex; flex-direction: column; gap: 14px; }
.cart-item {
  display: flex;
  gap: 16px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
}
.cart-item-media {
  width: 72px;
  height: 72px;
  background: var(--mint);
  border-radius: 10px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
}
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-name { font-weight: 600; margin: 0 0 4px; }
.cart-item-price { color: var(--charcoal-soft); font-size: 0.9rem; }
.qty-control {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 6px;
}
.qty-control button {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: none;
  background: var(--mint);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1;
}
.qty-control span { min-width: 18px; text-align: center; font-weight: 600; }
.cart-item-remove {
  background: none;
  border: none;
  color: var(--danger);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0;
  margin-top: 6px;
}
.cart-item-linetotal { font-weight: 700; min-width: 70px; text-align: right; }
.cart-empty {
  text-align: center;
  padding: 80px 20px;
  color: var(--charcoal-soft);
}

.order-summary {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  position: sticky;
  top: 90px;
}
.order-summary h2 { font-size: 1.1rem; margin: 0 0 16px; }
.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  font-size: 0.95rem;
  color: var(--charcoal-soft);
}
.summary-row.total {
  color: var(--charcoal);
  font-weight: 700;
  font-size: 1.1rem;
  border-top: 1px solid var(--border);
  padding-top: 12px;
  margin-top: 12px;
}

/* Checkout form */
.checkout-form { margin-top: 18px; display: flex; flex-direction: column; gap: 12px; }
.checkout-form h2 { font-size: 1.1rem; margin: 0 0 4px; }
.form-row { display: flex; gap: 12px; }
.form-row > div { flex: 1; }
label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 5px;
  color: var(--charcoal-soft);
}
input, select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 0.92rem;
  font-family: inherit;
  background: #fff;
}
input:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(63,174,138,0.15);
}
#card-element {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}
.form-note {
  font-size: 0.78rem;
  color: var(--charcoal-soft);
  margin-top: -2px;
}
.form-error {
  color: var(--danger);
  font-size: 0.82rem;
  min-height: 18px;
}
.checkout-success {
  text-align: center;
  padding: 60px 20px;
}
.checkout-success .check-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--mint);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px;
  font-size: 2rem;
  color: var(--accent-dark);
}

/* Footer */
.site-footer {
  text-align: center;
  padding: 30px 20px;
  color: var(--charcoal-soft);
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
  background: #fff;
}